Commercial
HVAC Services
Your Trusted Partner in Oklahoma City, Tulsa, Lawton, Ardmore, OK
Spaeth Inc.delivers expert HVAC and refrigeration solutions built on four generations of excellence. From split systems to advanced VRF and VAV, we maximize efficiency, cut energy use, and support sustainability—trusted by businesses nationwide.
Call Us Today!
(405) 524-2338
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Years in Business
Founded in 1913

Experience Premium Service
From Our Small Communities' Local Main Street Businesses to Multi-Facilities, We Keep Your Systems Running Strong and Provide Professional Installations. Through Direct Services in Oklahoma City, Tulsa, Lawton, Ardmore, OK Businesses or Partnerships with National Facilities Management Companies - You Get Reliable, Expert Services You Can Count!
From HVAC Optimization to Net Zero Energy Solutions
Tired of getting an insane utility bill? How do you stop the insanity? Trinity Power and Renewable Resources can provide solutions to reduce your energy consumption.
Air conditioning systems typically represent 40%–60% of a commercial building’s total energy consumption. Spaeth Inc. specializes in optimizing HVAC performance to improve energy efficiency significantly.
For facilities seeking to progress beyond HVAC efficiency toward achieving net-zero energy consumption, Trinity Power and Renewable Resources can provide advanced renewable energy integration and power management solutions.
24/7 Emergency Service
We are here for you: after hours, weekends, and holidays. Your priority is our priority.
Comprehensive Commercial HVAC & Refrigeration Services You Can Rely On!
Installations
Expert installation of new commercial HVAC systems, ensuring optimal performance and energy efficiency from day one.
High Quality Repairs & Maintenance
Reliable repairs and preventative maintenance plans ensure your systems run smoothly and prevent costly breakdowns.
Emergency Services
Spaeth Inc. provides 24/7 rapid responses for urgent HVAC issues, minimizing downtime and ensuring business continuity.
Energy Efficiency Upgrades
Providing solutions to reduce energy consumption and operational costs with modern, efficient HVAC technologies.
Special Projects System Designs
Special projects custom HVAC system designs are tailored to your facility's unique needs for optimal functionality and climate control.
Optimize Indoor Air Quality
Solutions for improved indoor air quality, including filtration and ventilation systems for healthier environments.
Two Experts. One Mission.
Spaeth Inc. and Trinity Power and Renewable Resources are partnering to deliver cutting-edge energy solutions that reduce consumption and drive sustainable success.